Individual Calculations May 2012
 Bykov, Egor  Total change: 14.40  Rating chartPersonal card
 Predgorye open 2012 Essentukskaya RUS 2012-02-17
RcRownchangeKK*chgGame
 2159 2161 5.50 10 0.48 30 14.40 
  Rozhko, Mariya wf2096 RUS1.0010.413012.30 
  Sokolov, Lev 2259 UKR0.5010.13303.90 
  Tischenko, Yaroslav 2201 RUS0.001-0.4430-13.20 
  Yurchenko, Nikolay 2079 RUS1.0010.393011.70 
  Nikishin, Sergey 2053 RUS0.001-0.6530-19.50 
  Beglaryan, Araik 2121 RUS1.0010.443013.20 
  Abramov, Valery f2253 RUS0.5010.13303.90 
  Kobylkin, Evgeni f2314 UKR0.001-0.3030-9.00 
  Melnikov, Artem 2215 RUS0.5010.08302.40 
  Popov, Khristofor 2000 RUS1.0010.29308.70 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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